The meteorological observations, and those connected with the physical geography of the sea, were entrusted to four officers, who, like those attached to the watches, had alternately to be at their posts, and had, at prescribed hours, to observe the barometer, thermometer, and psychrometer, as well as the temperature of the surface of the sea, the state of the sky and the ocean, and to note down the obtained results. One of the junior officers was intrusted with the nautical observations on shipboard, as well as the astronomical and magnetical on shore. The midshipmen were at the same time trained by study and practice, so as to enable them to assist the officers in their duties. Besides the men on the look-out, one of the midshipmen was employed on the same service. In stormy nights, when the wind is howling, and rain or snow falling, this post is certainly not very pleasant, but is, as may readily be imagined, most important. Life in the limited space of a ship, completely cut off from the external world, is so peculiar and interesting to those unacquainted with the sea, that we will endeavour to describe a day passed on board the _Novara_, from the instant when at daybreak the bustle and activity begin, till the late hour when night reminds one of repose, those sweet moments which carry the voyager to his distant home on the wings of a dream. As the sonorous bell strikes the fifth hour of the morning, the crew are called on deck by the boatswain's whistle, the hammocks are slung up and stowed away, and the work begins. This is the busiest time of the day, and for the mere spectator the most uncomfortable. On all sides scouring, rubbing, sweeping are going on, floods of water are streaming along the decks, and he who is not as yet familiar with these cleaning processes, runs some risk of a ducking as soon as he makes his appearance outside his cabin. These morning ablutions are, however, indispensable evils on board ship, for cleanliness is a condition essential to the preservation of health, and even the quantity of humidity which penetrates the timber, and renders the air damp, appears to be less injurious than the omission of these daily scourings. When the cleaning of the various parts of the ship is finished, the idlers, and such of the officers as are off duty, appear on deck, whither people come to enjoy the fresh air, and to greet the opening day. It may, however, be permitted to observe, that a sunrise at sea, notwithstanding its various charms, is by far less imposing than the same scene on a lofty mountain, where the veil of night seems to vanish as if by magic, and luxuriant nature lies at our feet like a smiling infant awaking from a lovely dream. That wild majesty of scenery, that overpowering grandeur of gigantic mountain forms, such as one sees in the Swiss or Tyrolese Alps, is wanting at sea, where the rising sun pours his beams only over a boundless world of water.